The OTC 4WD Front Spindle Puller can also be referred to as 4WD spindle remover, front axle spindle puller, Dana axle spindle tool, OTC 7502 puller, and spindle removal adapter. The OTC 4WD Front Spindle Puller (7502) is a specialized tool designed to facilitate the removal of front spindles on light-duty 4WD trucks.